Add eslint rule and fix as many issues as possible

frontend/src/services/KeyService.ts

@@ -1,9 +1,9 @@
 import {
     decryptAssymmetric,
-    encryptAssymmetric} from '@app/components/utilities/cryptography/crypto';
+    encryptAssymmetric} from "@app/components/utilities/cryptography/crypto";
 import { 
     decryptPrivateKeyHelper
-} from '@app/helpers/key';
+} from "@app/helpers/key";
 
 /**
  * Class to handle key actions
@@ -11,7 +11,7 @@ import {
  * must pass through this class
  */
 class KeyService {
-    private static privateKey: string = '';
+    private static privateKey: string = "";
     
     static setPrivateKey(privateKey: string) {
         KeyService.privateKey = privateKey;

frontend/src/services/ProjectService.ts

@@ -1,4 +1,4 @@
-import { initProjectHelper } from '@app/helpers/project';
+import { initProjectHelper } from "@app/helpers/project";
 
 class ProjectService {
     /**

frontend/src/services/index.ts

@@ -1,5 +1,5 @@
-import KeyService from './KeyService';
-import ProjectService from './ProjectService';
+import KeyService from "./KeyService";
+import ProjectService from "./ProjectService";
 
 export {
     KeyService,